802.3 Logical Link Control 协议相关

http://www.erg.abdn.ac.uk/users/gorry/course/lan-pages/llc.html

了解逻辑链路控制 

http://www.cisco.com/c/zh_cn/support/docs/ibm-technologies/logical-link-control-llc/12247-45.html

802.3 LLC SNAP以太帧格式

https://i.cnblogs.com/EditPosts.aspx?opt=1

802.3 LLC SNAP以太帧格式

http://www.023wg.com/message/message/cd_feature_eth_snap.html